Well house heater



FIG. 1 is a front elevational view of a well house heater showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The plug has been broken away in the middle in FIGS. 1-4, to indicate indeterminate length. 

The ornamental design for a well house heater, as shown. 